2AUR - JenaLib

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Asym./Biol. Unit (Jmol Viewer)

Asym./Biol. Unit - sites (Jmol Viewer)

Title :   F97V (NO LIGAND BOUND)

Authors :   J. E. Knapp, M. A. Bonham, Q. H. Gibson, J. C. Nichols, W. E. Royer Jr.

Date :   28 Aug 05 (Deposition) - 28 Mar 06 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.30

Chains :   Asym./Biol. Unit : A,B

Keywords :   Allostery, Oxygen Binding, Hemoglobin, Oxygen Transport, Oxygen Storage/Transport Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. E. Knapp, M. A. Bonham, Q. H. Gibson, J. C. Nichols, W. E. Royer Jr.
Residue F4 Plays A Key Role In Modulating Oxygen Affinity And Cooperativity In Scapharca Dimeric Hemoglobin
Biochemistry V. 44 14419 2005
PubMed-ID: 16262242 | Reference-DOI: 10.1021/BI051052+
(for further references see the PDB file header)

Molecule 1 - GLOBIN I
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PCS-26
	Expression System Strain	:	W3110LACIQ L8
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Mutation	:	YES
	Organism Common	:	ARK CLAM
	Organism Scientific	:	SCAPHARCA INAEQUIVALVIS
	Organism Taxid	:	6561
	Synonym	:	DIMERIC HEMOGLOBIN, HBI

		1	2
Asymmetric/Biological Unit	:	A	B

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (1, 2)

No.	Name	Count	Type	Full Name
1	HEM	2	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	TYR A:50 , PHE A:51 , ARG A:53 , LEU A:54 , HIS A:69 , ASN A:100 , HIS A:101 , ARG A:104 , PHE A:111 , HOH A:167 , LYS B:96 , ASN B:100	BINDING SITE FOR RESIDUE HEM A 147
2	AC2	SOFTWARE	LYS A:96 , ASN A:100 , THR B:47 , TYR B:50 , PHE B:51 , ARG B:53 , HIS B:69 , ASN B:100 , HIS B:101 , ARG B:104 , ILE B:106 , PHE B:111 , HOH B:173	BINDING SITE FOR RESIDUE HEM B 147

(no "SS Bond" information available for 2AUR)

(no "Cis Peptide Bond" information available for 2AUR)

(no "SAP(SNP)/Variant" information available for 2AUR)

Asymmetric/Biological Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GLOBIN	PS01033	Globin family profile.	GLB1_ANAIN	10-146	2	A:10-146 B:10-146

(no "Exon" information available for 2AUR)

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:145
 aligned with GLB1_ANAIN | P02213 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:145
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141     
           GLB1_ANAIN     2 SVYDAAAQLTADVKKDLRDSWKVIGSDKKGNGVALMTTLFADNQETIGYFKRLGDVSQGMANDKLRGHSITLMYALQNFIDQLDNPDDLVCVVEKFAVNHITRKISAAEFGKINGPIKKVLASKNFGDKYANAWAKLVAVVQAAL 146
               SCOP domains d2aura_ A: automated matches                                                                                                                      SCOP domains
               CATH domains 2aurA00 A:2-146 Globins                                                                                                                           CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhh..hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh..hhhhhh.hhhhhhhhhhh...hhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------GLOBIN  PDB: A:10-146 UniProt: 10-146                                                                                                     PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2aur A   2 SVYDAAAQLTADVKKDLRDSWKVIGSDKKGNGVALMTTLFADNQETIGYFKRLGDVSQGMANDKLRGHSITLMYALQNFIDQLDNPDDLVCVVEKVAVNHITRKISAAEFGKINGPIKKVLASKNFGDKYANAWAKLVAVVQAAL 146
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141

Chain B from PDB  Type:PROTEIN  Length:145
 aligned with GLB1_ANAIN | P02213 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:145
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141     
           GLB1_ANAIN     2 SVYDAAAQLTADVKKDLRDSWKVIGSDKKGNGVALMTTLFADNQETIGYFKRLGDVSQGMANDKLRGHSITLMYALQNFIDQLDNPDDLVCVVEKFAVNHITRKISAAEFGKINGPIKKVLASKNFGDKYANAWAKLVAVVQAAL 146
               SCOP domains d2aurb_ B: automated matches                                                                                                                      SCOP domains
               CATH domains 2aurB00 B:2-146 Globins                                                                                                                           CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhh..hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh..hhhhhh.hhhhhhhhhhhh..hhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------GLOBIN  PDB: B:10-146 UniProt: 10-146                                                                                                     PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2aur B   2 SVYDAAAQLTADVKKDLRDSWKVIGSDKKGNGVALMTTLFADNQETIGYFKRLGDVSQGMANDKLRGHSITLMYALQNFIDQLDNPDDLVCVVEKVAVNHITRKISAAEFGKINGPIKKVLASKNFGDKYANAWAKLVAVVQAAL 146
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Asymmetric/Biological Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: Globin-like (1351)

Superfamily: Globin-like (1308)

Family: Globins (1157)

Protein domain: automated matches (99)

Ark clam (Scapharca inaequivalvis) [TaxId: 6561] (31)

1a	d2aura_	A:
1b	d2aurb_	B:

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Alpha (13335)

Architecture: Orthogonal Bundle (10391)

Topology: Globin-like (786)

Homologous Superfamily: Globins (743)

Ark clam (Scapharca inaequivalvis) (39)

1a	2aurA00	A:2-146
1b	2aurB00	B:2-146

(no "Pfam Domain" information available for 2AUR)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B (GLB1_ANAIN | P02213)

molecular function
	GO:0020037	heme binding	Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0019825	oxygen binding	Interacting selectively and non-covalently with oxygen (O2).
	GO:0005344	oxygen transporter activity	Enables the directed movement of oxygen into, out of or within a cell, or between cells.
biological process
	GO:0015671	oxygen transport	The directed movement of oxygen (O2) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0006810	transport	The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Asymmetric/Biological Unit
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	2aur
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2auo	HBI (F97Y) (CO LIGAND BOUND)
2aup	HBI (F97Y) (NO LIGAND BOUND)
2auq	HBI (F97V) CO LIGAND BOUND
3sdh	WILD TYPE HBI (CO LIGAND BOUND)
4sdh	WILD TYPE HBI (NO LIGAND BOUND)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 2)

Sites (2, 2)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

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Exons (0, 0)

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